sort fcts

Tests/Unit/Numeric/FormFactorSymmetryTest.cpp

@@ -7,9 +7,15 @@
 //! Check that form factors are invariant when q is transformed according to particle symmetry.
 
 class FFSymmetryTest : public testing::Test {
-private:
-    using transform_t = std::function<C3(const C3&)>;
+protected:
+    void run_test(IFormFactor* ff, std::function<C3(const C3&)> trafo,
+                  double eps, double qmag1, double qmag2)
+    {
+        formfactorTest::run_test_for_many_q([&](C3 q) { test_qq_eq(ff, q, trafo(q), eps); }, qmag1,
+                                            qmag2);
+    }
 
+private:
     void test_qq_eq(IFormFactor* ff, C3 q, C3 p, double eps)
     {
         complex_t f0 = ff->formfactor(q);
@@ -34,13 +40,6 @@ private:
 #endif
             ;
     }
-
-protected:
-    void run_test(IFormFactor* ff, transform_t trafo, double eps, double qmag1, double qmag2)
-    {
-        formfactorTest::run_test_for_many_q([&](C3 q) { test_qq_eq(ff, q, trafo(q), eps); }, qmag1,
-                                            qmag2);
-    }
 };
 
 //*********** polyhedra ***************